Simultaneous Temperature and Acoustic Sensing with Coherent Correlation OTDR

André Sandmann; Florian Azendorf; Michael Eiselt

doi:10.1364/OFC.2023.W3J.3

Simultaneous Temperature and Acoustic Sensing with Coherent Correlation OTDR

Signal Processing 2023-05-29 v1 Instrumentation and Detectors

Authors: André Sandmann , Florian Azendorf , Michael Eiselt

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Abstract

Superimposed temperature variations and dynamic strain applied through a 400 Hz acoustic signal on a 195 m single-mode fiber section are successfully measured using a coherent correlation optical time domain reflectometry as an interrogator.

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@article{arxiv.2305.16874,
  title  = {Simultaneous Temperature and Acoustic Sensing with Coherent Correlation OTDR},
  author = {André Sandmann and Florian Azendorf and Michael Eiselt},
  journal= {arXiv preprint arXiv:2305.16874},
  year   = {2023}
}

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This work was partially funded by the German Federal Ministry of Education and Research in the framework of the RUBIN project Quantifisens (Project ID 03RU1U071D)

Simultaneous Temperature and Acoustic Sensing with Coherent Correlation OTDR

Abstract

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